LS-BL315501-10C is a 155M SFP BiDi single-mode optical transceiver engineered to deliver bidirectional data transmission up to 10km over a single strand of fiber by pairing a 1310nm FP laser transmitter with a 1550nm PIN photodiode receiver.
LINK-PP Part Number
LS-BL315501-10C
Vendor Name
LINK-PP
Form Factor
SFP
Max Data Rate
155Mbps
Wavelength
1310nm-TX/1550nm-RX
Max Cable Distance
10km
Connector
Simplex LC
Media
SMF
Transmitter Type
FP
Receiver Type
PIN
TX Power
-14 to -8dBm
RX Power
-32 to -6dBm
Receiver Sensitivity
< -32dBm
DOM Support
Yes
Operating Temperature Range
0 to 70°C
Protocols
Fast Ethernet, Gigabit Fibre Channel, MSA Compliant
Key Features of LINK-PP LS-BL315501-10C 155M SFP
LINK-PP LS-BL315501-10C is a compact single-fiber networking component designed to consolidate transmit and receive pathways into a single single-mode fiber core. By integrating dual-wavelength optics, a mid-range laser assembly, and standard diagnostic circuitry into a hot-swappable form factor, it offers network operators a highly practical method to expand link capacities without laying new optical cable plants.
LINK-PP LS-BL315501-10C 155M SFP Optical Module
This hardware option adheres strictly to global industry frameworks, specifically the SFP MSA and the SFF-8472 management specifications. These definitions guarantee absolute slot interchangeability across diverse vendor host switches while maintaining uniform mechanical boundaries for the simplex LC housing.
LS-BL315501-10C: 155 Mbps Connectivity for FTTx Access Lines
Operating at a dedicated 155Mbps data rate, this module provides the precise bandwidth required for steady Fast Ethernet and legacy telecom provisioning. It serves as an efficient edge solution for FTTx last-mile deployments, allowing service providers to deliver reliable broadband access to residential and commercial subscribers.
LS-BL315501-10C Module with 1310nm-TX/1550nm-RX Wavelength
The internal optical sub-assembly splits upstream and downstream traffic by pairing a 1310nm Fabry-Perot (FP) transmitter with a 1550nm PIN photodiode. This specific spectral separation prevents optical crosstalk and allows a single strand of glass to simultaneously handle two-way data streams smoothly.
Built with an optimized optical power budget, the transceiver ensures clean signal restoration across campus-scale distances or regional distribution spans up to 10 kilometers. It overcomes standard single-mode fiber attenuation margins to secure link stability across intermediate optical distribution paths.
LS-BL315501-10C Module with Simplex LC Interface
The single-port optical faceplate fundamentally reshapes infrastructure cost structures by halving the number of required fiber patch cables and distribution panels. This physical layer setup simplifies cable management in high-density frames and eliminates common TX/RX reverse polarity pairing errors.
LS-BL315501-10C Module with DOM for Real-Time Monitoring
The onboard diagnostic microchip actively polls internal operational metrics, feeding critical data directly into the host system's operating software. Network engineers can instantly check transmitter output power, receiver light levels, operating temperatures, and supply voltages to predict and prevent link failures.
LINK-PP LS-BL315501-10C 155M SFP Certification
LINK-PP LS-BL315501-10C is backed by a globally recognized compliance framework, meeting all manufacturing and safety criteria required by ISO 9001, CE, RoHS, and FCC regulations.
Each individual unit must pass strict automated test beds that evaluate optical eye patterns and bit error rates under simulated operational stress.
LS-BL315501-10C Quality Certifications
These standardized production frameworks serve as our formal guarantee that every component is built for long-term endurance and consistent performance under demanding network conditions.
This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
ISO/IEC 27001 is an international standard for managing and processing information security. This standard is jointly developed by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). It sets out requirements for establishing, implementing, maintaining, and continually improving an information security management system (ISMS). Ensuring the confidentiality, integrity, and availability of organizational information assets, obtaining an ISO 27001 certificate means that the enterprise has passed the audit conducted by a certification body, proving that its information security management system has met the requirements of the international standard. Please contact us to learn more.
This product is in conformity with ISO14001.It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
ISO 45001 is a global standard that sets out the requirements for an occupational health and safety management system (OH&SMS).
REACH is a European Union regulation concerning the Registration, Evaluation, Authorization and Restriction of Chemicals. It came into force on 1st June 2007 and replaced a number of European Directives and Regulations with a single system. The regulation aims to protect human health and environmental safety, maintain and improve the competitiveness of the EU chemical industry, and develop innovative capabilities for non-toxic and harmless compounds to prevent market fragmentation, increase the transparency of the use of chemicals, promote non-animal experiments, and pursue sustainable social development.Please contact us to learn more.
This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
CB is an international system operated by IECEE. This product is based on IEC standards for testing the safety performance of electrical products. Please contact us to learn more.
This product fully accords with UKCA (UK Conformity Assessed) certificate, which signifies that it meets all relevant quality standards as well as health and safety requirements. Please contact us to learn more.
UL certification is a non-mandatory certification in the United States,mainly testing and certification of product safety performance.Its ultimate purpose is to obtain products with a fairly safe level for the market,and to contribute to ensuring human health and property safety.Please contact us to learn more.
LS-BL315501-10C Certified for Reliable Host-Device Compatibility
The module's EEPROM firmware is coded and verified to match the specific EEPROM memory maps of major mainstream networking equipment vendors for immediate recognition.
Rigorous Testing Ensures Reliable SFP Performance
Every module undergoes strict physical evaluations to guarantee zero-defect field operations. Explore our full methodology at the LINK-PP Test Support Center.
Optical Spectrum Test
Verify precise laser emission wavelengths to prevent channel crosstalk.
Eye Pattern Test
Analyze signal transmitter shapes to guarantee high data integrity.
Bit Error Rate Test
Measure data transmission integrity across the maximum rated fiber distance.
Temperature Test
Assess hardware stability under extreme thermal and environmental conditions.
Product Shipping for LINK-PP LS-BL315501-10C 155M SFP
We provide secure packaging and global logistics for our SFP optical modules. Every order ships quickly to ensure minimal network downtime.
Anti-Static Protective Packaging
Protect sensitive internal components from electrostatic discharge during handling.
Shock-Resistant Transport Protection
Shield the optical transceivers against physical impacts during transit.
Fast Order Processing and Dispatch
Accelerate order fulfillment to ensure rapid warehouse product departure.
Global Logistics and International Delivery
Ship items worldwide through reliable international freight forwarding partners.
LINK-PP LS-BL315501-10C Usage Demonstration
Featuring hot-swappable architecture, this 155M BiDi SFP module inserts smoothly into active network routers for hassle-free upgrades. It is ideal for commercial FTTx broadband provisioning and multi-tenant office buildings, allowing service providers to double fiber capacity instantly using existing simplex LC lines.
LS-BL315501-10C Technical Support
LINK-PP offers end-to-end technical support, from pre-sales consultation to post-deployment assistance, ensuring smooth integration and reliable network performance.
Pre-Sales Technical Consultation
Professional guidance to help you select the optimal LS-BL315501-10C module for your network design and application needs.
Compatibility Verification Support
Validated compatibility with LINK-PP switches and other mainstream networking platforms for seamless deployment.
Deployment & Installation Assistance
Comprehensive step-by-step guidance for installation, configuration, and initial setup, ensuring accurate deployment and reliable, stable operation from the start.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle, delivering long-term stability for enterprise and carrier-grade networks.
Double-checked compatibility before shipping. The sales support team confirmed the exact coding required for our hardware platform. Exceptional shopping experience.
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478519
277893
R***n
Israel
Verified
Purchase
5 .0
2026-05-04
Saved us massive fiber deployment costs on a municipal project. We were tasked with connecting several municipal CCTV cameras back to a centralized control room over a maximum distance of 6km. Instead of paying local contractors to blow new dual-fiber cables, we used these Simplex LC optics to run bidirectional traffic over a single existing strand. The 1310nm transmission and 1550nm reception wavelength pairing works perfectly with zero crosstalk or polarization issues. For a cheap 155M SFP BiDi optical module, the manufacturing tolerances on the optical ferrule are exceptionally clean, clicking firmly into place without causing any micro-bends or interface air gaps.
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478519
277897
E***y
Pakistan
Verified
Purchase
5 .0
2026-04-02
The perfect fix for our legacy SCADA network expansion. As a systems integrator for utility companies, finding reliable 155M Fast Ethernet BiDi SFP modules with real DOM capabilities is getting harder. We installed 24 of these LINK-PP units into a ring topology across several indoor substation enclosures. Even though these are commercial-grade (0°C to 70°C), the internal thermal sensors are reporting stable operating metrics around 42°C under full load inside the uncooled cabinets. The single LC simplex interface is a massive space-saver on the fiber patch panels, allowing us to double our node capacity without running new physical trunk lines. Will definitely standardise on this model for our mid-tier industrial clients.
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478519
277894
C***k
Venezuela
Verified
Purchase
5 .0
2026-03-05
Monitored these via DOM/DDM on our aggregation switch — voltage, temperature, and TX/RX power levels are tracking perfectly within standard tolerances. Excellent commercial-grade build quality.
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478519
277887
A***y
Portugal
Verified
Purchase
5 .0
2026-02-14
Needed a reliable 1310nm-TX/1550nm-RX single-mode optical transceiver to connect some remote nodes over single-strand fiber. These LINK-PP LS-BL315501-10C BiDi SFP modules hit the 10km spec perfectly with solid optical power margins. Absolute lifesaver for budget-conscious fiber rollouts.
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478519
277885
P***l
Argentina
Verified
Purchase
4 .0
2026-01-27
Great optics, but shipping logistics ran into a minor delay. The modules themselves are absolutely solid—plugged them into our media converters for a 7km fiber link and the connection came up instantly without any packet loss. Unfortunately, local customs held up the shipment for two days, which threw off our deployment schedule slightly. The product is perfect, but I'd recommend choosing expedited courier shipping if you are on a tight project deadline.
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478519
277900
F***y
Nigeria
Verified
Purchase
4 .0
2025-12-03
Took a minute to get the EEPROM coding verified. The optical power levels are very stable and the 10km reach spec is completely accurate over our single-mode infrastructure. We did have a slight hiccup initially getting our older legacy switch to recognize the vendor ID code, but after a quick reboot of the switch interface, it synced up fine. Once recognized, it has been running flawlessly without a single link flap.
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478519
277890
B***l
India
Verified
Purchase
5 .0
2025-11-22
Flawless performance across our campus distribution layer. We ordered a batch of these LS-BL315501-10C BiDi SFP transceivers to upgrade some legacy Fast Ethernet links between our main administrative building and a remote security checkpoint about 7km away. Deployed them into our switches on single-strand single-mode fiber to free up some dark fiber cores for a separate project. The DOM/DDM telemetry integration works flawlessly, showing stable TX power levels around -10dBm and RX sensitivity well within the safe operational margin. No CRC errors or link flaps encountered over a 72-hour continuous packet stress test using an Ixia tester. Excellent commercial-grade performance at an absolute fraction of the OEM cost.
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478519
277886
L***e
New Zealand
Verified
Purchase
5 .0
2025-11-10
Hooked it up to our fiber scope and traffic analyzer. The optical waveform looks exceptionally clean for a commercial-grade module. No jitter issues whatsoever.
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478519
277895
D***n
Bangladesh
Verified
Purchase
5 .0
2025-10-07
We deployed 50 units of these commercial-grade BiDi optics (0°C to 70°C) across our indoor distribution frames. Even in tight, uncooled cabinets during mid-summer, the DOM heat metrics stayed completely stable.
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478519
277888
M***e
Peru
Verified
Purchase
5 .0
2025-09-30
Great optical budget and accurate real-time telemetry. As a datacenter technician, the first thing I check on any new transceiver brand is the accuracy of the Digital Optical Monitoring data. Hooked these up to our network monitoring suite via SNMP, and the live readouts for voltage, bias current, and temperature track perfectly with our external handheld hardware optical power meters. We are using these for low-bandwidth management links across our secondary server hall facility. Even with constant cable movements and high ambient rack temperatures, these simplex LC modules haven't flinched once. Solid engineering from the LINK-PP team on these optics.
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character.
478519
277896
H***n
Canada
Verified
Purchase
5 .0
2025-09-15
Ran a 24-hour bit error rate test (BERT) across an 8.5km real-world single-mode fiber run. Zero frames dropped. LINK-PP is definitely our new go-to for alternative optical modules.
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